Cheap Flights from Birmingham (BHM) to Marathon (MTH)

Popular airlines from Birmingham International Airport (BHM) to Marathon, FL (MTH-Florida Keys Marathon)

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Frequently asked questions

How much does a flight from Birmingham Intl. Airport (BHM) to Marathon, FL (MTH-Florida Keys Marathon) cost?
Lock in a cheap one-way flight or cheap return flight from Birmingham Intl. Airport (BHM) to Marathon, FL (MTH-Florida Keys Marathon) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Birmingham Intl. Airport (BHM) to Marathon, FL (MTH-Florida Keys Marathon)?
Planning your getaway for can help you save, as it's the cheapest month for flights between BHM and MTH. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Birmingham Intl. Airport (BHM) to Marathon, FL (MTH-Florida Keys Marathon)?
To find the cheapest airline that'll fly you from BHM to MTH, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Birmingham Intl. Airport (BHM) to Marathon, FL (MTH-Florida Keys Marathon)?
Direct flights from Birmingham Intl. Airport (BHM) to Marathon, FL (MTH-Florida Keys Marathon) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BHM to MTH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Birmingham Intl. Airport (BHM) to Marathon, FL (MTH-Florida Keys Marathon)?
To arrive at Marathon, FL (MTH-Florida Keys Marathon) on time, pick a flight that takes off from Birmingham Intl. Airport (BHM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Birmingham Intl. Airport (BHM) to Marathon, FL (MTH-Florida Keys Marathon) last-minute?
Waiting until just before your departure to book a flight from BHM to MTH often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Can I cancel or change the date of my flight from Birmingham Intl. Airport (BHM) to Marathon, FL (MTH-Florida Keys Marathon)?
In most cases, you can cancel or modify your BHM to MTH flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Birmingham Intl.
Destination airport
Florida Keys Marathon
Distance
700 mi

Book with confidence

Book with confidence

Birmingham to Marathon Flights

The cheapest times to fly from Birmingham to Marathon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Birmingham to Marathon are during the month of . You can find some of the cheapest flights from Birmingham to Marathon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Birmingham to Marathon

Sunday is one of the best days to book for cheap flights from Birmingham to Marathon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Birmingham to Marathon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Birmingham to Marathon in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Birmingham to Marathon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Birmingham to Marathon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Birmingham to Marathon Flights

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*Available to One Key members.